Julia Creek dunnart
Sminthopsis douglasi
Blamed on cats
IUCN status: Near Threatened
EPBC Threat Rating: Very high
IUCN claim: âExotic predators (especially cats and foxes)â
Studies in support
Cats hunt Julia Creek dunnarts (Kutt 2003; Kutt 2011; Kutt 2012; Mifsud & Woolley 2012).
Studies not in support
Cats do not select for Smithopsis spp. (Kutt 2012).
Is the threat claim evidence-based?
There are no studies linking cats to Julia Creek dunnart populations.
Evidence linking Sminthopsis douglasi to cats. Systematic review of evidence for an association between Sminthopsis douglasi and cats. Positive studies are in support of the hypothesis that cats contribute to the decline of Sminthopsis douglasi, negative studies are not in support. Predation studies include studies documenting hunting or scavenging; baiting studies are associations between poison baiting and threatened mammal abundance where information on predator abundance is not provided; population studies are associations between threatened mammal and predator abundance.
References
Current submission (2023) Scant evidence that introduced predators cause extinctions. Conservation Biology
EPBC. (2015) Threat Abatement Plan for Predation by Feral Cats. Environment Protection and Biodiversity Conservation Act 1999, Department of Environment, Government of Australia. (Table A1).
Kutt, A.S., 2003. New records of the Julia Creek Dunnart Sminthopsis douglasi in central-north Queensland. Australian Zoologist, 32(2), pp.257-260.
Kutt, A.S., 2011. The diet of the feral cat (Felis catus) in north-eastern Australia. Acta Theriologica, 56(2), pp.157-169.
Kutt, A.S., 2012. Feral cat (Felis catus) prey size and selectivity in northâeastern A ustralia: implications for mammal conservation. Journal of Zoology, 287(4), pp.292-300.
Mifsud, G. and Woolley, P.A., 2012. Predation of the Julia Creek dunnart (Sminthopsis douglasi) and other native fauna by cats and foxes on Mitchell grass downs in Queensland. Australian Mammalogy, 34(2), pp.188-195.